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DC 12V 24V Dual Channel Bluetooth Amplifier Board TWS BLE5.0 Stereo 2x30W/20W AUX Audio Input Support Change Name and Password
1.Description:
It is a dual channel bluetooth amplifier module.It supports serial port change name,supports one-key TWS pairing,supports AUX inserting TWS into the box and uninterrupted line,and powers on.
2.Feature:
&nbs...
$13.49
$17.99
SKU: GY18344
$13.49
$17.99
25
DC 12V 24V BK3266 Bluetooth 5.0 Mono Amplifier Board 20W/30W Bluetooth/MIC/AUX Audio Input Support Change Name and Password Call
1.Description:
It is a bluetooth 5.0 mono amplifier board.It supports the serial port to change the name and password, the button to turn off/on,the serial port to change the volume and turn off of the prompt tone, the support t...
$11.99
$15.99
SKU: GY18343
$11.99
$15.99
26
Battery Voltage Detector Voltage Switch Relay Controller Module DC 0.00V-55.0V Voltage Monitor LED Display Adjustable Work Mode
1.Description:
YL-003 is a Battery Voltage Detector with relay output controller switch. Its working voltage and measured voltage are separated independently which is convenient for users to quickly change different batteries.
Its ...
$11.99
SKU: GY18327
$11.99
DC 0-3.3V to 4-20mA Non-Isolated Voltage to Current Converter Module Linear Output LED Indicator
1.Description:
It is a 0-3.3V to 4-20mA Voltage to Current Converter. It can convert DC 0-3.3V voltage signal to 4-20mA current signal.User also can reset input voltage range and output current range by two potentiometer....
$9.99
SKU: GY18326
$9.99
DC 3.3V 4.0inch TFT LCD Display Module RGB 320*480 ST7796S Driver SPI Interface 320x480 Resolution
1.Description:
It is a 4.0inch 320*480 TFT LCD Display Screen.
2.Features:
1>.Include PCB Board
2>.4Pin SPI communication
...
$17.99
$23.99
SKU: GY18325
$17.99
$23.99
25
DC 5V Button Control Switch High Level Signal Trigger Countdown Timer Relay Switch Module LED Display
1.Description:
YL-002 is a Timer Relay Switch Module.It will start to countdown and turn ON output after get a input trigger signal by press button or input a PNP or High level trigger signal.Trigger again is invalid duri...
$6.65
$8.99
SKU: GY18324
$6.65
$8.99
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Audio Signal Detector Sound Monitor DC 8V-30V 0.1s-99.9s Delay Relay Module
1.Description:
YLV-1 is an Audio Signal Detector.Output will turn ON if an audio signal is detected. Output will turn OFF is an audio signal disappears beyond the set delay time.
2.Features:
1>.Volt...
$17.59
SKU: GY18323
$17.59
0-10V to 0-10V Voltage Converter HCNR201 Isolated Signal Converter
1.Description:
It is a 0-10V to 0-10V Voltage Converter. It can isolate the input and output voltages and avoid internal and external circuits from interfering with each other and causing abnormalities.
2.Features:
...
$10.99
SKU: GY18321
$10.99
DC 3.3V 1.28inch TFT LCD Display Module Round RGB 240*240 GC9A01 Driver SPI Interface 240x240 Resolution
1.Description:
It is a 1.28inch 240*240 IPS LCD Display Screen.It uses IPS color display screen and the display effect is more vivid than ordinary TFT LCD effect.
2.Features:
...
$10.49
$13.99
SKU: GY18320
$10.49
$13.99
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AC 9V-24V DC 12V-30V High Level Trigger Controller Delay Relay Module Countdown Timer
1.Description:
YLC-AC1.1 is a AC/DC Multifunction Trigger Delay Relay Module. It can get power supply for AC or DC power source.User can select work mode and set delay time as need.
2.Features:
1>.S...
$13.16
$17.79
SKU: GY18319
$13.16
$17.79
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DC 3.3V 1.28inch IPS LCD Display Screen Round RGB 0.7mm 12Pin 240*240 GC9A01 Driver SPI Interface 240x240 Resolution
1.Description:
It is a 1.28inch 240*240 IPS LCD Display Screen.It uses IPS color display screen and the display effect is more vivid than ordinary TFT LCD effect.
2.Features:
...
$8.69
$11.59
SKU: GY18317
$8.69
$11.59
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DC 12V Pulse Counter High Level Trigger Relay Module 0-10KHz Frequency Counter for Motor Speed Hall Sensor
1.Description:
YL3S-C1.1 is a 0-10KHz Frequency Pulse Counter. It can detect the number of input signal pulses and through calculations to control the different working states of the load.
2.Features:
...
$8.87
$11.99
SKU: GY18316
$8.87
$11.99
26
AC 110V 220V Button Control Switch High Level Signal Trigger Countdown Timer Relay Switch Module LED Display
1.Description:
YLC-1.1AC220 is a Timer Relay Switch Module .It will start to countdown and turn ON output after get a input trigger signal by press button. Trigger again is invalid during the countdown period.
 ...
$10.18
$13.75
SKU: GY18314
$10.18
$13.75
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DC 12V 0-5A Current Detector Current Switch Relay Controller Module AC/DC Current Monitor LED Display Adjustable Work Mode
1.Description:
YLV-2 is a AC/DC Current Detector Module with relay output controller switch. Its working voltage and measured current are separated independently which is convenient for users to quickly change different m...
$16.99
SKU: GY18313
$16.99
DC 3.3V 3.2inch TFT LCD Touch Display Screen 240*320 0.5mm 18Pin ILI9341 Driver 90mA 0.32W SPI Interface 240x320 Resolution
1.Description:
It is a 3.2inch 240*320 TFT LCD Touch Display Screen.
2.Features:
1>.Touch display screen
2>.4Pin SPI communication
3>.Adjustable display direct...
$11.69
$15.59
SKU: GY18312
$11.69
$15.59
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DC 3.3V 2.8inch TFT LCD Touch Display Screen 240*320 0.5mm 18Pin ILI9341 Driver 60mA 0.22W SPI Interface 240x320 Resolution
1.Description:
It is a 2.8inch 240*320 TFT LCD Touch Display Screen.
2.Features:
1>.Touch display screen
2>.4Pin SPI communication
3>.Adjustable display direct...
$8.63
$11.50
SKU: GY18311
$8.63
$11.50
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DC 3.3V 2.4inch TFT LCD Touch Display Screen 240*320 0.5mm 18Pin ILI9341 Driver 60mA 0.22W SPI Interface 240x320 Resolution
1.Description:
It is a 2.4inch 240*320 TFT LCD Touch Display Screen.
2.Features:
1>.Touch display screen
2>.4Pin SPI communication
3>.Adjustable display direct...
$8.63
$11.50
SKU: GY18310
$8.63
$11.50
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DC 3.3V 4.0inch TFT LCD Touch Display Screen 320*480 0.5mm 40Pin ST7796S Driver SPI Interface 320x480 Resolution
1.Description:
It is a 4.0inch 320*480 TFT LCD Touch Display Screen.
2.Features:
1>.Touch display screen
2>.4Pin SPI communication
3>.Adjustable display direct...
$14.24
$18.99
SKU: GY18309
$14.24
$18.99
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XKC-Y28 DC 24V Non-Contact Flat Liquid Level Sensor 24V 2A Driver IP65 Waterproof Water Level Detector for T1.5mm-20mm Container
1.Description:
Intelligent non-contact liquid level sensor is used for detecting whether there is liquid in pipeline/container. It will change output status when it is detected that the liquid passes through the measured ...
$9.74
$12.99
SKU: GY18289
$9.74
$12.99
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XKC-Y28 DC 5V Non-Contact Flat Liquid Level Sensor 2A Driver IP65 Waterproof Water Level Detector for T1.5mm-20mm Container
1.Description:
Intelligent non-contact liquid level sensor is used for detecting whether there is liquid in pipeline/container. It will change output status when it is detected that the liquid passes through the measure...
$9.74
$12.99
SKU: GY18288
$9.74
$12.99
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